baber/WOPTO huggingface dataset:
Patent JP-2004325480-A (JP)
Title: Polarizing plate, its evaluation method, optical film, and liquid crystal display
Inventor: KUSUMOTO SEIICHI
IPC: G01J3/46
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarizing plate used for a reflection type or a semitransmission type color liquid crystal display having satisfactory color display.  <P>SOLUTION: The polarizing plate is used for the reflection type or the semitransmission type color liquid crystal display. The polarizing plate has a chromaticity whose slope (A) resides in the range of 1.4 to 1.5 provided that the movement of x and y coordinates on a CIE (the international commission on illumination in French) chromaticity coordinates obtained by applying the polarizing plate to the color liquid crystal display, performing gradation display from black to white and measuring a reflection spectrum thereof is approximated by a linear equation: y=Ax+B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322389-A (JP)
Title: Method for allowing customers to experience services such as cosmetic, massage or the like
Inventor: OGAWA KIKUYO
IPC: B42D11/00
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for allowing a customer to experience service such as cosmetic, massage or the like by utilizing a mail order system.  <P>SOLUTION: A catalog retailer makes a contract with an agent who provides service such as cosmetic, massage or the like for letting a customer for the catalogue retailer to experience the service. The catalog retailer carries retailing advertisement on a mail order catalog of an experience service coupon capable of receiving the experience service. The customer who owns the experience service coupon receives the service in exchange for the experience service coupon from the service agent who makes the contract. The service agent who provides the experience service settles the account with the catalog retailer with the service coupon received.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328299-A (JP)
Title: Portable telephone with camera and program
Inventor: TAKAMIDO KENYA
IPC: H04N101/00
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To enable photographing and reading of images using a simplified user interface which can be understood intuitively by realizing the manipulation facilities in a portable telephone with camera similar to that of a film with a lens.  <P>SOLUTION: A dynamic image to stop a photograph film 54 at the non-photographed frame position with the wind-up operation is displayed by displaying (Fig. a)the image similar to a photograph film 54 on the display 16 of the portable telephone with camera and the effective sounds of wind-up and stoppage are generated in the timing of this image (Fig. b). After the image is stopped at the non-photographed frame, a finder display mode is selected automatically by the switching operation to accept the release manipulation (Fig. c). After the photographing, the image of winding up the photograph film 54 is displayed (Fig. e) in combination with the effective sound to accept the next photographing. At the time of reading the images, the photograph film 54 is inversely transferred together with the effective sound with manipulation of button.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004127906-A (JP)
Title: Thunder resistant overhead ground wire
Inventor: ASANO YUJI
IPC: G02B6/44
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightning resistance overhead ground wire in which improvement of lightning impulse resistance performance can be realized easily.  <P>SOLUTION: Zinc containing grease 10 mixing zinc powder in grease 8 is filled into the inner clearance of a stranded wire 5 of the overhead ground wire 21 of, for example, an optical fiber compound type, or is coated on the circumferences. In the lightning stroke, electric wire protective effect of zinc to absorb lightning energy as evaporation heat because zinc powder in the zinc containing grease evaporates, is shown, and lightning impulse resistance ability of the overhead ground wire is improved. When a conductive grease is used as the grease, lightning impulse resistance is improved further. There is hardly weight increase by countermeasures such as increase of electric wire size. This is inexpensive in comparison with a method to coat zinc thickly on the individual element wire, and manufacturing is easy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004325944-A (JP)
Title: Micro object manipulation equipment
Inventor: MAEHARA HIROSHI
IPC: G03H1/18
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micro object manipulation equipment which is capable of performing an operation of catching and moving a micro object conveniently and quickly by utilizing an optical pincette and, moreover, is made to have a simple constitution.  <P>SOLUTION: A laser beam emitted from a laser beam source 1 of the micro object manipulation equipment is applied to a hologram substrate 3 via an illumination optical system 2. The hologram substrate 3 has a prescribed pattern shape and transmits and scatters the irradiated laser beam with the prescribed pattern. The light transmitted by the hologram substrate 3 is imaged in sample liquid 7 retained on the transparent substrate 6 via a projection optical system 4 and, thereby, holograms of various patterns in accordance with the pattern shapes of the hologram substrate 3 are formed in the sample liquid 7. The holograms thus formed are utilized as the optical pincettes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289767-A (JP)
Title: System for collecting radio data
Inventor: FUJINAMI MAKOTO
IPC: H04B1/7115
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio data collection system with a short scanning time which has a function for compensating for disadvantages of an information collection system by wired communication and correcting an error caused by noise in a radio system such as a multipath.  <P>SOLUTION: Each slave station encodes binary data of a selected signal into a bit sequence signal of prescribed pseudo-random in each bit, modulates the bit sequence signal to a prescribed time slot allocated to the slave station for radio communication, and transmits the modulated time slot to a master station as transmission data. The master station includes not less than two reception channels, each of which sequentially receives the transmission data, respectively demodulates the received transmission data into a bit sequence signal, and outputs a data signal and an error information signal by weighing a correlative degree with a prescribed bit sequence. The master station generates, based on the data signal and the error information signal, a synthetic data signal and a synthetic error information signal, and then, decodes a signal selected by each salve station.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328623-A (JP)
Title: Microphone device and sound source direction discriminating device
Inventor: MATSUMOTO IKUHIRO
IPC: H04R1/40
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently output only the voice of a driver in a vehicle as the output waveform signal.  <P>SOLUTION: A sound source direction discriminating device is provided with a microphone 2 which largely changes the phase by the direction of the sound source, a microphone 1 which is arranged in a near position and in a different phase from the microphone 2 depending on the direction of the sound source, a phase comparator (discrimination means) 3 which discriminates the direction of the sound source based on the relation of the phase of the waveform signals outputted from the respective microphones. The microphone device controls the output level of the waveform signal from the microphones based on the discriminating result of the phase comparator 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328641-A (JP)
Title: Error detection apparatus and method
Inventor: AKIYAMA TAKASHI
IPC: H04N19/513
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the problem that a circuit scale is expanded by increasing computational complexity when a differential square law sum is used although a motion vector can be highly accurately detected when the differential square law sum is used rather than a differential absolute value sum between pixel data of a present frame and pixel data of a reference frame is used, in the detection.  <P>SOLUTION: When detecting an error between an evaluation aggregate and a reference aggregate, the error is dissolved into bit planes and a value of each bit plane is weighted with a weight coefficient that is an arbitrary real number value to approximate the differential square law value and the differential absolute value between the evaluation aggregate and a reference value of the reference aggregate. Thus, in the error detection method and apparatus, the error is highly accurately detected while suppressing the expansion of the circuit scale in the error detection between the evaluation value and the reference value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332293-A (JP)
Title: Lightweight footstool
Inventor: OGAWA YUKIHIRO
IPC: E06C1/39
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight footstool capable of enhancing safety as a work bench having no difficulty with storage because of lightweight in relation to a lightweight footstool unit used for a scaffold or the like of interior finish work.  <P>SOLUTION: In the footstool unit consisting of a plurality of synthetic resin-made footstools piled-up in the vertical direction, there is a crossed notch section notched to open the end section increased by a portion of the thickness of a scaffold board as the scaffold board in the footstool on the highest stage, there is a nonslip unevenness section in the footstools on both up and down stages, there is an opening section used for a grip handle in the peripheral side on both up and down stages, and the lightweight footstool unit 1 is formed by fixing the scaffold board erected between the footstool units by winding in the vertical direction with a scaffold board stopping one touch belt.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004047963-A (JP)
Title: Electro-optical device and semiconductor device
Inventor: EGUCHI TSUKASA
IPC: H05B33/00
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electro-optical device and a semiconductor device which are each equipped with a joint, having a structure that is restrained from reducing itself in reliability and capable of coping with increase in the degree of integration.  <P>SOLUTION: The joint 31 comprises first conductive layers 32a, 32b, and 32c formed on a first insulating film 39, a second insulating film 40 formed so as to cover the first conductive layers 32a, 32b, and 32c, a second conductive layer 33 formed on the second insulating film 40, and a contact hole 34 penetrating through the second insulating film 40 and the first insulating film 39. The first conductive layers 32a, 32b and 32c and the second conductive layer 33 are brought into contact with each other on the side face of the contact hole, to enable these interconnect lines to be electrically connected together. An etching stop layer 35, having resistance to etching performed on the first insulating film, is provided in a region located on the bottom of the contact hole 34.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347964-A (JP)
Title: Antenna duplexer and communication phone employing same
Inventor: KEARNS BRIAN
IPC: H04B1/50
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna duplexer directly connected to a reception port of a balanced input.   <P>SOLUTION: An antenna duplexer 14' is provided with a transmission filter 16 having an input terminal and an output terminal. The input terminal of the transmission filter 16 is connected to a transmission port of a mobile phone. The output terminal of the transmission filter 16 is connected to an antenna 12 of the mobile phone. The duplexer has a reception filter 18' of a dual mode surface acoustic wave type. The reception filter 18' has an input terminal and a balanced output terminal. An input terminal of the reception filter 18' is connected to the antenna 12. An output terminal of the reception filter 18' is directly connected to a balanced input reception port of the mobile phone.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004341587-A (JP)
Title: Contract mediation method, device and program, and recording medium with the program recorded
Inventor: NISHIMURA TORU
IPC: G06Q30/06
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein a workflow is difficult to construct because a computer can not generally compute a risk posed to a buyer at contract cancellation in a general contract action.  <P>SOLUTION: A contract mediation part 13 receives a request for a new contract from a buyer device 2 to close a contract with a seller device 3. A contract cancellation mediation part 14, if receiving closed contract cancellation from the buyer device 2 to cancel the contract, charges the buyer device 2 a contract cancellation fee, and a contract cancellation request part 16 pays the seller device 3 the contract cancellation fee to send the contract cancellation. Alternatively, upon the contract cancellation reception, a contract management part 15 keeps the contract cancellation unsent to the seller device 3 for a fixed time and classifies and manages it by the contract contents. The contract mediation part 13, upon the reception of a new contract, extracts an equivalent or similar contract from such managed contracts, sends the difference with a buyer changing fee to the seller device 3 as a contract change, and if the change is possible, answers the new contract reception with the contract.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343627-A (JP)
Title: Digital camera
Inventor: KAWADE TAKAHISA
IPC: H04N5/91
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent outflow of photographic information and personal information by automatically deleting additional information other than image information included in a photographed image file and transferring an image file having only required minimum image information only in the case of transferring the photographed image file via a communication network such as the Internet.  <P>SOLUTION: Safe and easy connection to the communication network such as the Internet is provided as an additional function which is required by a digital camera. It is predicted that the personal information such as an e-mail address is added as the additional information in the photographed image file. When the digital camera is connected with the communication network in which the unspecified large number of users are present, it is predicted that the personal information included in the image file also flows out with the file. In order to prevent information outflow more than necessary, the additional information is automatically deleted at the time of file transfer via the communication network.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344901-A (JP)
Title: Wire-drawing method and wire-drawing device for ultra-fine wire
Inventor: KUBOTA AKITOMO
IPC: B21C19/00
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire-drawing method in which high rectilinear propagation performance can always be achieved by making a die follow the change of an ultra-fine wire during wire-drawing even if the hole shape or the like of a finishing die is subtly changed, and a wire-drawing device therefor.  <P>SOLUTION: The wire-drawing method for the ultra-fine wire is composed as follows. The ultra-fine wire is inserted into holes of a plurality of dies having the holes for reducing the diameter of the ultra-fine wire L. Constant tensile force is applied to the ultra-fine wire with a winding spool. A progress route of the ultra-fine wire, to which the tensile force is applied, is determined with at least a pair of guides. The ultra-fine wire is inserted into the hole of the finishing die 10 having the hole 11 for reducing the diameter of the ultra-fine wire to a final wire diameter. Accordingly, the ultra-fine wire is processed to the final wire diameter. Horizontal and/or vertical one end of the finishing die is held with a spring body of a horizontal angle adjusting mechanism and/or a vertical angle adjusting mechanism. On the other hand, the horizontal and/or vertical other end of the finishing die is brought into contact with the tip of a finely feeding means. As a result, the angle adjustment of the horizontal and/or vertical direction of the hole axis of the finishing die can be conducted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344910-A (JP)
Title: Vacuum die casting device and its using method
Inventor: TANAHASHI KAZUHIRO
IPC: B22D18/06
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum die casting device in which the closing timing of a vacuum valve can be prolonged until the further higher vacuum degree can be obtained compared with a conventional device and by which a beautiful die-cast product having no interruption of molten metal supply and no blow hole can be obtained even in the case of high-speed pressurized-casting.  <P>SOLUTION: The vacuum die casting device is so constituted that the molten metal is cast into a die with pressure in a state of evacuating the inside of a cavity 2 by opening/closing the vacuum valve 3 connected to a vacuum device 4. The information affecting the arrival of the molten metal 10 cast into by the movement of a plunger 22 of an injection device 20 at a prescribed position in the cavity is obtained. The time t, which is required until the molten metal reaches the prescribed position in the cavity after starting the movement of the plunger, is calculated by performing the calculation on the information thus-obtained. The closing control of the vacuum valve 3 is conducted on the basis of the calculation result.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350383-A (JP)
Title: Polymer switch
Inventor: MISHIMA KENSHICHIRO
IPC: H01C7/02
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch of smaller size, and improved economy and reliability, which is assembled in a power supply circuit of an electric equipment of a low-voltage contract consumer.  <P>SOLUTION: A polymer switch element 20 of which a resistance varies reversibly according to changes in temperature, is laminated with a heating body 30 for heating the polymer switch element 20 so that it switches from a conductive state to a non-conductive state. A polymer switch 10 is integrated with the element 20 and the body 30. The polymer switch element 20 of a normal temperature is a low resistance body in conductive state to switch on normally, but energizes the heating body 30 as required for self-heating when abnormality occurs, so that the polymer switch element 20 switches off. If an overcurrent rushes in the polymer switch element 20 at a normal time, the overcurrent heats the polymer switch element 20 itself to suppress the overcurrent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348470-A (JP)
Title: Paper currency identification device
Inventor: IWAI KOJI
IPC: G07D7/00
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper currency identification device which is simple in structure, low in manufacturing cost and has improved productivity.  <P>SOLUTION: Any state in which a paper currency storage unit 70 is removed from a device body case 10, an openable cover 75 is opened or the storage quantity of paper currency A in the paper currency storage unit 70 exceeds a prescribed quantity can be detected by detecting the operation of a second detection member 90 turned by its contact to a first detection member 80 by means of only a detector 91. Accordingly, a parts count can be remarkably decreased compared with that in case of the detections of the above states with a plurality of detectors.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349155-A (JP)
Title: Charged beam gun
Inventor: KAGA HIROYASU
IPC: H01J27/26
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charged beam gun with high reliability of which a high-voltage connection part is restrained from insulation disorder.  <P>SOLUTION: Insulation liquid 5-113a composed of fluorine as a main component is filled in a connection space part 5-113 formed between a connection bushing 5-111 and a current receiving side flange 5-112 housed in a vacuum container 3. The connection space part is isolated from atmosphere through a valve 5-115a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353890-A (JP)
Title: Fuel injection nozzle for gas turbine engine
Inventor: KOYAMA MASAMICHI
IPC: F23R3/12
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection nozzle for a gas turbine engine for reducing smoke and soot by preventing the product of a excess fuel region while maintaining the effects of scavenging air on preventing the deposition of carbon.  <P>SOLUTION: In the fuel injection nozzle for the gas turbine engine, a fuel injection opening at the front end of the nozzle is opened to a combustor so that liquid fuel is sprayed at a preset injection angle and supplied from the fuel injection opening to the combustor. An enclosure pipe 67 is externally inserted at a gap into the outer periphery at the front end of the nozzle to form a scavenging air outlet as an annular gap in a circular shape concentric with the fuel injection opening. The scavenging air is supplied from the scavenging air outlet to the front end of the nozzle. A turn imparting means 75 is provided in the enclosure pipe 67 for turning the scavenging air supplied from the scavenging air outlet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354274-A (JP)
Title: Gas sensor and method of manufacturing the same
Inventor: MATSUO YASUSHI
IPC: B23K26/00
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas sensor capable of ensuring weld strength by widening the welding width of a weld section while using much less power, and to provide a method of manufacturing the gas sensor.  <P>SOLUTION: An oxygen sensor is provided with a metallic protector 3, a main metal 2 and an outer case 11, and is bonded and made up by weld sections 4, 12 formed in regions B, C where the protector 3 and the main metal 2 overlap each other and where the main metal 2 and the outer case 11 overlap each other. In the weld sections 4, 12, the merged region is inclined to a line in a direction perpendicular to the axial direction. The method of manufacturing the oxygen sensor includes a first process in which the protector 3, the main metal 2 and the outer case 11 are prepared; a second process in which the overlap regions B, C of the protector 3, the main metal 2 and the outer case 11 are formed; and a third process in which the weld sections 4, 12 are formed in the overlap regions B, C by projecting a laser beam inclined to the line in the direction perpendicular to the axial direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356020-A (JP)
Title: Interior illuminator or interior observation system of storage tank equipped with illuminator
Inventor: MOROFUJI KOICHI
IPC: F21V21/14
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small and lightweight interior illuminator of a storage tank and an interior observation system of the storage tank equipped with the illuminator relating to the interior illuminator of the storage tank which is used for observing the interior of the storage tank and the interior observation system of the storage tank equipped with the illuminator.  <P>SOLUTION: The interior illuminator of the storage tank for illuminating the interior of the storage tank comprises an illuminating section 52 having an approximately cylindrical outer shape equipped bar-like lamps 36 for the side and reflecting plates 40 for reflecting light from the lamps 36 for the side in a prescribed direction, and a pan rotating mechanism 50 for rotating the illuminating section 52 using the cylinder axis of the illuminating section 52 as the axis of rotation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI